yum update -y
rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
yum install -y https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm
yum --enablerepo=elrepo-kernel install kernel-ml -y && sed -i s/saved/0/g /etc/default/grub && grub2-mkconfig -o /boot/grub2/grub.cfg
reboot
